CN210320958U - Electric heating dryer - Google Patents
Electric heating dryer Download PDFInfo
- Publication number
- CN210320958U CN210320958U CN201921153509.4U CN201921153509U CN210320958U CN 210320958 U CN210320958 U CN 210320958U CN 201921153509 U CN201921153509 U CN 201921153509U CN 210320958 U CN210320958 U CN 210320958U
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- barrel
- electric heater
- supporting wheel
- air
- electric
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- 238000005485 electric heating Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 39
- 239000000428 dust Substances 0.000 claims abstract description 30
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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Abstract
The utility model discloses an electric heating dryer, contain feed arrangement, the barrel, discharging device and drive arrangement, discharging device contains inlet pipe and air intake, discharging device contains discharge gate and play tuber pipe, drive arrangement contains the pinwheel, the gear, including a motor, an end cap, a controller, and a cover plate, the speed reducer, riding wheel mechanism and base, the pinwheel sets up on the well rear portion of barrel, the gear meshes with the pinwheel, the gear sets up on the gear shaft and links to each other with the speed reducer, the speed reducer links to each other with the motor, the front portion and the rear portion of barrel surface are equipped with front wheel area and rear wheel area respectively, riding wheel mechanism includes front riding wheel mechanism and rear riding wheel machine, barrel front wheel area is located front riding wheel mechanism, barrel rear wheel area is located rear riding wheel mechanism; the electric heating device is positioned in the front of the barrel body and can heat the front part of the barrel body, the air outlet pipe of the discharging device is connected with the air inlet of the dust removal device through a pipeline, the air outlet of the dust removal device is connected with the dust removal fan, and the air inlet of the feeding device is closed.
Description
Technical Field
The utility model relates to a material drying device, especially an electric heat drying-machine.
Background
The existing dryer comprises a feeding device, a cylinder, a discharging device and a driving device. The feeding device and the discharging device are respectively positioned at the front end and the rear end of the barrel, and the inner wall of the barrel is provided with a lifting blade. The driving device comprises a pin wheel, a gear, a motor, a speed reducer, a riding wheel mechanism and a base. The pin wheel sets up on the middle part of the surface of barrel, and the gear meshes with the pin wheel mutually, and the gear setting is on the gear shaft, and the gear shaft setting is on the pinion stand, and the pinion stand setting is on the base, and the gear shaft links to each other with the speed reducer, and the speed reducer links to each other with the motor, and the speed reducer all sets up on the base with the motor. The front part and the rear part of the outer surface of the cylinder body are respectively provided with a front wheel belt and a rear wheel belt. The riding wheel mechanism comprises a front riding wheel mechanism and a rear riding wheel machine, and the front riding wheel mechanism and the rear riding wheel machine are identical in structure. The front riding wheel mechanism and the rear riding wheel mechanism both comprise a left riding wheel and a right riding wheel, and the left riding wheel and the right riding wheel are respectively arranged on a left riding wheel seat and a right riding wheel seat. The left riding wheel seat and the right riding wheel of the front riding wheel mechanism are arranged on the left side and the right side of the front part of the base, and the left riding wheel and the right riding wheel of the rear riding wheel mechanism are arranged on the left side and the right side of the rear part of the base. The front wheel belt at the front part of the outer surface of the cylinder body is positioned on the left riding wheel and the right riding wheel of the front riding wheel mechanism, and the rear wheel belt at the rear part of the outer surface of the cylinder body is positioned on the left riding wheel and the right riding wheel of the rear riding wheel mechanism. The during operation, drive arrangement drives the barrel rotatory, the material is got into it by feed arrangement's feed inlet in, high temperature is hot-blast gets into it by feed arrangement's air intake in, the material is lifted the back by the lifting blade on the barrel inner wall, in the in-process that falls down and the hot-blast heat exchange that carries on of high temperature that gets into in the built-in, simultaneously pushed the discharge gate of interior barrel by the lifting blade gradually, fall into the barrel under the action of gravity, the material is lifted the back by the lifting blade on the barrel inner wall, in the in-process that falls down and the hot-blast heat exchange that carries on of high temperature that gets into in the barrel, simultaneously pushed the discharging device of barrel rear end gradually by the lifting. Because the high-temperature hot air entering the cylinder is high-temperature flue gas generated by burning coal in the high-temperature fluidized bed furnace, and the high-temperature flue gas contains dust impurities, the material can be polluted by the dust impurities in the high-temperature flue gas when the material exchanges heat with the high-temperature flue gas in the cylinder. For the drying of materials such as vitriol powder, quartz sand and the like, the drying machine is not suitable for the drying of the materials because the materials cannot be polluted in the drying process. Meanwhile, the high-temperature hot air is high-temperature flue gas generated by coal combustion in a high-temperature fluidized bed furnace, so that the environment is polluted and the energy consumption is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an electric heating dryer is provided, this electric heating dryer not only can avoid the material to receive the pollution at material stoving in-process, environmental protection, energy consumption are low moreover.
In order to solve the technical problem, the utility model relates to an electric heating dryer, contain feed arrangement, the barrel, discharging device and drive arrangement, feed arrangement and discharging device are located the front end and the rear end of barrel respectively, discharging device contains inlet pipe and air intake, discharging device contains discharge gate and air-out pipe, the barrel inner wall is equipped with the lifting blade, drive arrangement contains the pinwheel, the gear, a motor, the speed reducer, riding wheel mechanism and base, the pinwheel sets up on the middle and rear portion of the surface of barrel, the gear meshes with the pinwheel, the gear sets up on the gear shaft, the gear shaft sets up on the gear seat, the gear seat sets up on the base, the gear shaft links to each other with the speed reducer, the speed reducer links to each other with the motor, speed reducer and motor all set up on the base, the anterior portion and the rear portion of barrel surface are equipped with front wheel area and rear wheel area respectively, riding wheel mechanism includes front riding wheel mechanism and, the front riding wheel mechanism and the rear riding wheel mechanism have the same structure, the front riding wheel mechanism and the rear riding wheel mechanism both comprise a left riding wheel and a right riding wheel, the left riding wheel and the right riding wheel are respectively arranged on a left riding wheel seat and a right riding wheel seat, the left riding wheel seat and the right riding wheel of the front riding wheel mechanism are arranged on the left side and the right side of the front part of the base, the left riding wheel and the right riding wheel of the rear riding wheel mechanism are arranged on the left side and the right side of the rear part of the base, a front wheel belt at the front part of the outer surface of the cylinder body is positioned on the left riding wheel and the right riding wheel of the front riding wheel mechanism, and a rear wheel belt at the rear part of the outer surface of the cylinder body is; the electric heating device is positioned in the front of the barrel body and can heat the front part of the barrel body, the air outlet pipe of the discharging device is connected with the air inlet of the dust removal device through a pipeline, the air outlet of the dust removal device is connected with the dust removal fan, and the air inlet of the feeding device is closed.
Electric heater unit contains casing, electric heater group and electric heater support, and the casing suit is in the front of barrel, the bottom of casing sets up on the base, and electric heater group support sets up in the inside of casing, and electric heater support constitutes the loop configuration, and electric heater group contains a plurality of electric heater, and a plurality of electric heater equipartitions set up on the electric heater support of loop configuration, and the annular that a plurality of electric heater inner constituted is coaxial with the barrel, leaves the clearance between the annular that electric heater inner constituted and the barrel surface.
And a gap between the ring formed by the inner ends of the electric heaters and the outer surface of the cylinder body is 8-25 mm.
The electric heater is a sheet-shaped electric heater, and the number of the electric heaters is eight to sixteen.
The air outlet pipe of the discharging device is connected with one end of an air valve through a pipeline, the other end of the air valve is connected with the air inlet of a return air fan through a pipeline, and the air outlet of the return air fan is communicated with the inlet pipe of the feeding device.
The air inlet of the feeding device is opened, the air outlet pipe of the discharging device is connected with one end of an air valve through a pipeline, the other end of the air valve is connected with the air inlet of the air return fan through a pipeline, and the air outlet of the air return fan is communicated with the air inlet opened by the feeding device.
The dust removal device is a high-temperature moisture-proof bag type dust remover.
And a pre-dedusting device is arranged on an air outlet pipe of the discharging device.
The pre-dedusting device is composed of a left cone and a right cone, the left cone and the right cone are respectively arranged on the left side and the right side in the air outlet pipe, and an overflowing channel is reserved between the left cone and the right cone.
Above-mentioned electric heat drying-machine, because heat the barrel front portion through electric heater unit, the barrel front portion after the heating is through the inside heat transfer of conduction to the barrel, dries the material in the barrel, has consequently avoided prior art material to receive the emergence of pollution phenomenon. Because the gas discharged from the air outlet pipe of the discharging device is dedusted by the dedusting device, clean gas is discharged, and the device is environment-friendly. Meanwhile, the electric heating device is adopted for heating, so that the energy-saving and environment-friendly electric heating device is energy-saving and has a simple structure and small occupied area.
Drawings
FIG. 1 is a schematic structural view of an electric dryer of the present invention;
FIG. 2 is an enlarged view of the sectional structure A-A in FIG. 1.
Detailed Description
In fig. 1, the utility model discloses an electric heating dryer, which comprises a feeding device 19, a cylinder 2, a discharging device 15 and a driving device. The feeding device 19 and the discharging device 15 are respectively positioned at the front end and the rear end of the barrel 2. The discharging device 19 comprises a feeding pipe 1 and an air inlet. The discharging device 15 comprises a discharging port and an air outlet pipe 9. The inner wall of the cylinder 2 is provided with a material raising plate 23 as shown in figure 2. The driving device comprises a pin wheel 6, a gear 17, a motor 16, a speed reducer, a riding wheel mechanism and a base 18. The peg wheel 6 is disposed on the middle rear portion of the outer surface of the barrel 2. The gear 17 is meshed with the pin wheel 6, the gear 17 is arranged on a gear shaft, the gear shaft is arranged on a gear seat, the gear seat is arranged on a base 18, the gear shaft is connected with a speed reducer, the speed reducer is connected with the motor 16, and the speed reducer and the motor 16 are both arranged on the base 18. The front part and the rear part of the outer surface of the cylinder body 2 are respectively provided with a front wheel belt 3 and a rear wheel belt 7. The riding wheel mechanism comprises a front riding wheel mechanism and a rear riding wheel machine, and the front riding wheel mechanism and the rear riding wheel machine are identical in structure. The front riding wheel mechanism and the rear riding wheel mechanism both comprise a left riding wheel and a right riding wheel, the left riding wheel and the right riding wheel are respectively arranged on a left riding wheel seat and a right riding wheel seat, the left riding wheel seat and the right riding wheel of the front riding wheel mechanism are arranged on the left side and the right side of the front part of the base 18, and the left riding wheel and the right riding wheel of the rear riding wheel mechanism are arranged on the left side and the right side of the rear part of the base 18. The front wheel belt 3 at the front part of the outer surface of the cylinder body 2 is positioned on the left riding wheel and the right riding wheel of the front riding wheel mechanism, and the rear wheel belt 7 at the rear part of the outer surface of the cylinder body 2 is positioned on the left riding wheel and the right riding wheel of the rear riding wheel mechanism. The electric heating dryer also comprises an electric heating device 5 and a dust removal device 10, wherein the electric heating device 5 is positioned at the front part of the barrel body 2, the electric heating device 5 can heat the front part of the barrel body 2, an air outlet pipe 9 of the discharging device 15 is connected with an air inlet 12 of the dust removal device 10 through a pipeline, an air outlet of the dust removal device 10 is connected with a dust removal fan 11, and an air inlet of the feeding device 19 is closed.
In order to improve the heating effect and simplify the structure, as shown in fig. 1 and 2, the electric heating device includes a housing 20, an electric heater group, and an electric heater support 21, the housing 20 is sleeved on the front portion of the barrel 2, and the bottom of the housing 20 is disposed on the base 18. An electric heater group holder 21 is provided inside the housing 20, and the electric heater holder 21 constitutes a ring structure. The electric heater group comprises a plurality of electric heaters 22, and the electric heaters 22 are uniformly distributed on an electric heater bracket 21 with an annular structure. The ring formed by the inner ends of the electric heaters 22 is coaxial with the cylinder body 2, and a gap is reserved between the ring formed by the inner ends of the electric heaters 22 and the outer surface of the cylinder body 2.
In order to improve the heating effect, a gap between the ring formed by the inner ends of the plurality of electric heaters 22 and the outer surface of the cylinder 2 is 8-25 mm.
In order to simplify the structure and improve the heating effect, the electric heater 22 is a sheet-like electric heater, and the plurality of electric heaters 22 is eight to sixteen.
In order to further save energy and reduce consumption, the air outlet pipe 9 of the discharging device 15 is connected with one end of the air valve 8 through a pipeline, the other end of the air valve 8 is connected with the air inlet of the air return fan 4 through a pipeline, and the air outlet of the air return fan 4 is communicated with the feeding pipe of the feeding device 19. Through the improvement, a part of hot air flow flowing out of the air outlet pipe 9 of the discharging device 15 flows back to the feeding device 19, so that materials in the feeding device 19 are heated in advance, and energy conservation and consumption reduction are further realized.
In order to further save energy and reduce consumption, the air inlet of the feeding device 19 is opened, the air outlet pipe of the discharging device 15 is connected with one end of the air valve 8 through a pipeline, the other end of the air valve 8 is connected with the air inlet of the air return fan 4 through a pipeline, and the air outlet of the air return fan 4 is communicated with the air inlet opened by the feeding device 19. Through the improvement, a part of hot air flow flowing out of the air outlet pipe 9 of the discharging device 15 flows back to the feeding device 19, so that materials in the feeding device 19 are heated in advance, and energy conservation and consumption reduction are further realized.
In order to reduce the manufacturing cost, the dust removing device 10 is a high-temperature moisture-proof bag filter, which is commercially available at present.
In order to further improve the dust removal effect, a pre-dust removal device is arranged on the air outlet pipe 9 of the discharging device 15.
In order to simplify the structure, the pre-dust removing device is composed of a left cone 13 and a right cone 14, the left cone 13 and the right cone 14 are respectively arranged on the left side and the right side in the air outlet pipe 9, and a flow passage is reserved between the left cone 13 and the right cone 14. When the dust-containing gas passes through the space between the left cone 13 and the right cone 14, dust particles in the dust-containing gas collide with the left cone 13 and the right cone 14, and the dust particles lose kinetic energy and fall down to be discharged from the discharge hole of the discharging device 15.
Above-mentioned electric heat drying-machine, because heat 2 front portions to the barrel through electric heater unit 5, 2 front portions of barrel after the heating are through the inside transmission heat energy of conduction to barrel 2, dry the material in barrel 2, consequently avoided prior art material to receive the emergence of pollution phenomenon. The gas discharged from the air outlet pipe 9 of the discharging device 15 is dedusted by the dedusting device 10, so that clean gas is discharged, and the device is environment-friendly. Meanwhile, the electric heating device 5 is adopted for heating, so that the energy-saving and environment-friendly electric heating device is energy-saving and has a simple structure and small occupied area.
During operation, barrel 2 rotates under drive arrangement's drive, and electric heater unit 5 heats barrel 2 front portion, transmits heat energy to the inside of barrel 2 through the conduction, and the material gets into in barrel 2 through inlet pipe 1 of feed arrangement 19, and the material is raised at barrel 2 inner wall lifting blade 23 with the material, makes the material carry out abundant heat exchange with the heat energy of transmission, and lifting blade 23 pushes the material to the rear end of barrel 2 gradually simultaneously, gets into discharging device 15 at last and discharges by it. Meanwhile, the dust-containing gas discharged from the air outlet pipe of the discharging device 15 enters the dust removing device 10 for dust removal, and finally clean gas is discharged.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. An electric heating dryer comprises a feeding device, a cylinder, a discharging device and a driving device, wherein the feeding device and the discharging device are respectively positioned at the front end and the rear end of the cylinder, the discharging device comprises a feeding pipe and an air inlet, the discharging device comprises a discharge port and an air outlet pipe, a lifting blade is arranged on the inner wall of the cylinder, the driving device comprises a pin wheel, a gear, a motor, a speed reducer, a riding wheel mechanism and a base, the pin wheel is arranged on the middle rear part of the outer surface of the cylinder, the gear is meshed with the pin wheel, the gear is arranged on a gear shaft, the gear shaft is arranged on a gear seat, the gear seat is arranged on the base, the gear shaft is connected with the speed reducer, the speed reducer is connected with the motor, the speed reducer and the motor are both arranged on the base, a front wheel belt and a rear wheel belt are respectively arranged on the front part and the rear part of the outer surface of the cylinder, the, the front supporting wheel mechanism and the rear supporting wheel mechanism both comprise a left supporting wheel and a right supporting wheel, the left supporting wheel and the right supporting wheel are respectively arranged on a left supporting wheel seat and a right supporting wheel seat, the left supporting wheel seat and the right supporting wheel of the front supporting wheel mechanism are arranged on the left side and the right side of the front part of the base, the left supporting wheel and the right supporting wheel of the rear supporting wheel mechanism are arranged on the left side and the right side of the rear part of the base, a front wheel belt at the front part of the outer surface of the cylinder body is positioned on the left supporting wheel and the right supporting wheel of the front supporting wheel mechanism, and a rear wheel belt at the rear part of the outer surface of the cylinder body is positioned on the left supporting; the method is characterized in that: the electric heating device is positioned in the front of the barrel body and can heat the front part of the barrel body, the air outlet pipe of the discharging device is connected with the air inlet of the dust removal device through a pipeline, the air outlet of the dust removal device is connected with the dust removal fan, and the air inlet of the feeding device is closed.
2. An electric drying machine according to claim 1, wherein: electric heater unit contains casing, electric heater group and electric heater support, and the casing suit is in the front of barrel, the bottom of casing sets up on the base, and electric heater group support sets up in the inside of casing, and electric heater support constitutes the loop configuration, and electric heater group contains a plurality of electric heater, and a plurality of electric heater equipartitions set up on the electric heater support of loop configuration, and the annular that a plurality of electric heater inner constituted is coaxial with the barrel, leaves the clearance between the annular that electric heater inner constituted and the barrel surface.
3. An electric drying machine according to claim 2, wherein: and a gap between the ring formed by the inner ends of the electric heaters and the outer surface of the cylinder body is 8-25 mm.
4. An electric drying machine according to claim 2 or 3, wherein: the electric heater is a sheet-shaped electric heater, and the number of the electric heaters is eight to sixteen.
5. An electric drying machine according to claim 1, wherein: the air outlet pipe of the discharging device is connected with one end of an air valve through a pipeline, the other end of the air valve is connected with the air inlet of a return air fan through a pipeline, and the air outlet of the return air fan is communicated with the inlet pipe of the feeding device.
6. An electric drying machine according to claim 1, wherein: the air inlet of the feeding device is opened, the air outlet pipe of the discharging device is connected with one end of an air valve through a pipeline, the other end of the air valve is connected with the air inlet of the air return fan through a pipeline, and the air outlet of the air return fan is communicated with the air inlet opened by the feeding device.
7. An electric drying machine according to claim 1, wherein: the dust removal device is a high-temperature moisture-proof bag type dust remover.
8. An electric drying machine according to claim 1, wherein: and a pre-dedusting device is arranged on an air outlet pipe of the discharging device.
9. An electric drying machine according to claim 8, wherein: the pre-dedusting device is composed of a left cone and a right cone, the left cone and the right cone are respectively arranged on the left side and the right side in the air outlet pipe, and an overflowing channel is reserved between the left cone and the right cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921153509.4U CN210320958U (en) | 2019-07-23 | 2019-07-23 | Electric heating dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921153509.4U CN210320958U (en) | 2019-07-23 | 2019-07-23 | Electric heating dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210320958U true CN210320958U (en) | 2020-04-14 |
Family
ID=70125025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921153509.4U Expired - Fee Related CN210320958U (en) | 2019-07-23 | 2019-07-23 | Electric heating dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210320958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260616A (en) * | 2019-07-23 | 2019-09-20 | 盐城腾一达环保设备有限公司 | A kind of electric dryer |
-
2019
- 2019-07-23 CN CN201921153509.4U patent/CN210320958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260616A (en) * | 2019-07-23 | 2019-09-20 | 盐城腾一达环保设备有限公司 | A kind of electric dryer |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |